# A308836 (b-file synthesized from sequence entry)
0 0
1 1
2 40
3 1876
4 95072
5 5045474
6 276107408
7 15444602248
8 878268335296
9 50588345910799
10 2944021398570264
11 172780225616034252
12 10211876493716693664
13 607169816926036666486
14 36286222314596227018672
15 2178246170438379512947864
16 131270483744089714062036032